Jenkins is the most popular open-source continuous integration tool. you can install Jenkins on major operating systems like Windows or Linux, as it runs on Java. It was originally created as a build automation tool for Java applications. Since then, it has evolved a lot and has more than 1400 plugins to easily integrate with other platforms and tools.
Jenkins automates the software builds in a continuous manner and lets the developers know about the errors at an early stage. A strong Jenkins community is one of the prime reasons for its popularity. Jenkins is not only extensible but also has a thriving plugin ecosystem. Developers use Jenkins to build, integrate, test, and deploy their code automatically.
Firstly, developers check in their code, then Jenkins picks up the changed source code, triggers a build, and runs a test if required. Once the build finishes, you will get the output in the Jenkins dashboard, and a notification can be sent to the developer if it is set.
Jenkins is the core tool for continuous integration and continuous delivery in the software development process. It is simple to install and provides a dashboard for project management, which can be easily accessed through a browser.
TeamCity is a free, Java-based build management and continuous integration server from JetBrains. TeamCity has a browser-based interface that allows for easy administration of users, builds, and projects, and also gives a wide range of reports and information. It is well-supported and well-documented, and integrates with lots of tools, including Perfecto!
The slogan of TeamCity is “Powerful Continuous Integration out of the box“, and this tool justifies it. It offers almost all features of Jenkins with few additional ones. TeamCity can integrate with Docker for automatically creating containers through docker-compose. It has integration support for the Jira tool to track issues easily.
TeamCity supports the .NET framework, and you can easily integrate TeamCity with several IDEs like Eclipse, Visual Studio, etc. With integration to build an artifact repository, TeamCity can store the artifacts on the TeamCity server filesystem or external storage.
TeamCity offers a free Professional Server License, therefore, allowing us to use the full set of features it offers but is limited to 3 build agents and 100 build configurations. Also, It is easily one of the best choices if you need a stable, mature, and user-friendly on-premises CI tool that to start with.
JetBrains have their own set of plugins, but there are also many third-party plugins available. Also For the list of publicly available plugins, you can check this page.
Teamcity VS Jenkins
- Security:- The good part of TeamCity being commercial is that JetBrains support it so that it would be fixed on priority for any security finding. Also TeamCity provides integration with the Snyk security plugin, which can perform vulnerability scanning in the build pipeline. It helps you identify and remediates all the risks and threats that are there in your builds. Considering Jenkins is open-source, risk mitigation might get delayed as it all depends on the developer’s community.
- API:- Jenkins supports JSON, Python, RESTful API: XML, where as teamcity supports RESTful API using service messages and creates plugins using Open API.
- Release Cycle:- Release Cycle is more frequent in case of jenkins as compared to teamcity.
- Reporting:- Jenkins provides detailed report for builds and tests, whereas teamcity provides reports with better web UI.
- Containers:- Using Docker plugin for Jenkins, whereas in case of teamcity first-class Docker support out of the box.
- Community:- The community of Jenkins is vast than TeamCity. As Jenkins is open source, any developer can contribute to this project. Daily, new developers keep on adding their contribution to this project to add new features and make it a better tool. On the other hand, TeamCity is a commercial tool and maintained by the JetBrains team. It has a professional support community to grow this tool.
- Pricing:-Jenkins is free to use, as it is open source, and that is why it is a preferable choice for many organizations. Organizations save a good amount by not spending anything on a CI tool like Jenkins, where as teamCity is not free to use. It comes with two licenses, which are a Professional server license and an Enterprise server license.
- Installation:- To install Jenkins on your system, you need to have Java present on it. The setup of Jenkins is straightforward when both of them are already there on the system. Once the installation finishes, you can start working on Jenkins on its web interface Installing whereas teamCity is also very easy. You need to download the TeamCity Server and go to the documentation and follow the instructions mentioned.
- Programming Language Support:- Jenkins supports programming languages such as Java, PHP, C, C++, Fortran, Python, and many more scripting languages, whereas teamcity supports Python, C++, Java, .NET, Ruby, PHP, Node.js, and more.
- Rich set of plugins
- Easy setup
- Support for build pipelines
- Workflow plugin
- Tons of integrations
- Hosted internally
- Build, deploy or launch anything async
- HTML Publisher
- Throttle builds
- Key Integrations
- Cloud Integration
- Build History
- Build Infrastructure
- Code Quality Tracking
- VCS Interoperability
- System Maintenance
- User Management
- Extensibility and Customization
- Pre-tested Commit
Conclusion(Teamcity Vs Jenkins):-
In the case of Teamcity Vs Jenkins, when you are choosing a CI tool for your organization, you need to check on few parameters such as hosting options, integrations available, reusable code library, container support, and how easy it is to use and learn the tool. Also, The continuous integration tool which passes these parameters would be an excellent option to go for.
If you are still in doubt, go ahead and give it a try with Jenkins and TeamCity free version. Also After creating a few builds on these platforms, you would be in a more comfortable situation to decide which tool is better for continuous integration for your projects.